DOWNLOAD Sony CPD-G420 (serv.man2) Service Manual ↓ Size: 4.1 MB | Pages: 61 in PDF or view online for FREE

Model
CPD-G420 (serv.man2)
Pages
61
Size
4.1 MB
Type
PDF
Document
Service Manual
Brand
Device
Monitor
File
cpd-g420-sm2.pdf
Date
PREV: Sony CPD-G420 Service Manual

Sony CPD-G420 (serv.man2) Service Manual ▷ View online

1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
E
F
G
H
I
5-17
5-18
(3) Schematic Diagram of DA Board
DA
(DPU)
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
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39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
FB1101
C1131
C1109
C1116
C1115
C1113
C1111
C1110
C1101
C1120
C1121
R1116
R1123
R1124
RB1101
RB1104
RB1105
C1108
C1105
C1119
C1125
RB1103
RB1102
R1110
R1125
R1115
R1113
C1126
C1132
IC1102
AMP
C1133
C1127
C1137
C1128
R1134
R1139
R1122
C1122
C1124
C1102
D1106
D1107
C1112
R1137
R1129
D1105
IC1101
DPU
C1138
R1106
R1111
C1114
C1117
RB1106
CN1101
C1140
C1130
C1129
D1104
R1101
R1103
R1102
R1131
R1132
R1141
R1114
R1119
R1136
R1127
R1112
R1118
R1108
R1109
R1128
R1133
R1135
R1142
0.1
25V
B:CHIP
C1139
0.1
25V
B:CHIP
0.01
B:CHIP
0.01 B:CHIP
0.01 B:CHIP
0.01 B:CHIP
0.01 B:CHIP
0.01
B:CHIP
0.1
25V
B:CHIP
25V
C1118
0.1
B:CHIP
100p
CH:CHIP
6800p
1.5k
:RN-CP
1.6k
:RN-CP
470
:RN-CP
0.01
B:CHIP
0.01
B:CHIP
0.01
B:CHIP
0.01
B:CHIP
100
:CHIP
100
:CHIP
100
:CHIP
1k
:CHIP
1k
:CHIP
0.01 B:CHIP
0.01
B:CHIP
10k
:RN-CP
3.9k
:RN-CP
47k :RN-CP
2.2k
:RN-CP
2.2
6.3V
B:CHIP
220 4V :CHIP
NJM2904M
47
6.3V
220
4V
:CHIP
3.3k
:RN-CP
47k
:CHIP
2.2k :RN-CP
0.1 25V B:CHIP
0.1 25V B:CHIP
470p
CH:CHIP
0.1 25V B:CHIP
STZ6.8
STZ6.8
180k
:RN-CP
22k
:RN-CP
STZ6.8
100p
CH:CHIP
1k :CHIP
4700p
B:CHIP
6800p B:CHIP
47k
:RN-CP
8.2k
:RN-CP
CXD9563Q
100p
CH:CHIP
40P
0.15
16V
B:CHIP
680p
B:CHIP
1SS357
HD OUT
H FBP
DCC2
HDF
REF DC
XDC
GYSC
GXSC
VDF
YSC
XSC
HSHAPE
YDC
HCENT
HLINBAL
SCL
SDA
PLL LOCK
HS OUT
VS OUT
H BLK
SCL
SDA
PLL LOCK
HS OUT
VS OUT
H BLK
REF DC
XDC
D.TILT
POC
HD OUT
H FBP
POC
YDC
VDF
HDF
H FBP
HD OUT
HSAW_SW
LCC_NS
HLINBAL
3.3V
3.3V
3.3V
3.3V
3.3V
12V
12V
0
DCC
YDC
AGND1
ASW2
ASW1
TEST4
TEST3
DGND2
HSHAPE
XSC
YSC
VKEY
VDF
GXSC
GYSC
DVDD2
PWM3
PWM2
RESET
SCL
SDA
LOCK-DET
H-IN
DGND1
V-IN
VSAWRST
VSH
HDF1
DCC2
XDC
AVDD1
TEST0
TEST1
MOR-FIL
TEST5
PIN/KEYBAL
AVDD0
PC2-FIL
OSC-LIM2
OSC-REF2
VCO-FIL
PC-ADJ
OSC-LIM1
OSC-REF1
PC1-FIL
AGND0
DGND0
HDOUT
DVDD0
FBP-IN
TEST2
P4
POC-IN
POC-OUT
P0
P1
P2
DVDD1
P3
H.BLK
VSAWH
VSAWL
HSHAPE
D.GND
YSC
GXSC
NC
D.GND
GYSC
3.3V
A.GND
+12V
+12V
REFDC
HD OUT
YDC
HFBP
XDC
D.TILT
XSC
H.DF
TO D-a BOARD
CN502
V.DF
A.GND
A.GND
POC
PLL LOCK
VSAWN
VS OUT
DCC2
HS OUT
H BLK
NC
H.LINBAL
A.GND
A.GND
IIC SDA
IIC SCL
HSAW_SW
HSAW_SW
LCC_NS
LCC_NS
NC
A.GND
A.GND
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
100
:CHIP
100
2.2k
:CHIP
100
100
:CHIP
100
:CHIP
1k
:CHIP
1k
:CHIP
1k
:CHIP
10k
:CHIP
10k
:CHIP
2.2k
:CHIP
5.6k
:CHIP
5.6k
:CHIP
220k
:CHIP
1M
:CHIP
1M
:CHIP
:CHIP
B-SSS3540<J..>-DA..-P1-EPS05
C1103
0.1
25V
B:CHIP
C1104
0.1
25V
B:CHIP
3.3V
R1126
C1123
430
:RN-CP
0.1
25V
B:CHIP
(da)
DPU
— DA BOARD (Conductor Side) —
— DA BOARD (Component Side) —
DA BOARD
Terminal name of semiconductors
in silk screen printed circuit (
*
)
*
: Refer to Terminal name of semiconductors
in silk screen printed circuit (see page 5-10)
Ref.
D1104
D1105 - D1107
*
3
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
E
F
G
H
I
N
(µ-COM)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
1
2
3
4
5
6
7
8
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
OUT
VCC
GND
C1017
R1006
R1004
R1005
C1015
RB1002
RB1003
RB1004
RB1005
RB1001
C1001
D1001
C1016
R1008
R1009
R1011
R1012
R1014
C1021
C1022
IC1002
RESET
R1015
R1019
R1018
R1020
R1021
R1022
R1023
FB1001
R1003
C1023
C1027
R1017
R1016
RB1007
R1040
R1001
FB1002
IC1003
RB1009
R1042
R1041
C1028
C1014
C1020
R1044
R1043
Q1001
R1010
CN1003
X1001
16.9344MHz
C1029
FB1003
FB1004
FB1005
FB1006
FB1007
C1005
C1018
C1019
C1030
RB1006
C1002
CN1001
IC1001
CPU
0.01
B:CHIP
0.01
B:CHIP
0.01
B:CHIP
0.01
B:CHIP
0.01
B:CHIP
0.01
B:CHIP
PST574CMT-T1
4.7k
:CHIP
4.7k
:CHIP
470k
:CHIP
100
:CHIP
100
:CHIP
4.7k
:CHIP
4.7k
:CHIP
4.7k
:CHIP
4.7k
:CHIP
47 :CHIP
47 :CHIP
47 :CHIP
47 :CHIP
4.7k
:CHIP
4.7k
:CHIP
100
:CHIP
100
:CHIP
100
:CHIP
100
:CHIP
100
:CHIP
100
:CHIP
0.01 B:CHIP
1k :CHIP
100 :CHIP
0.01
B:CHIP
100 :CHIP
100
:CHIP
1.5M
:CHIP
0
:CHIP
BR24C16F-E2
4.7k
:CHIP
47
6.3V
:CHIP
100
6.3V
:CHIP
0.1
25V
B:CHIP
10k
:CHIP
100
:CHIP
1M
:CHIP
1M
:CHIP
DTC124EU
INVERTER
1k :CHIP
6P
:S-MICRO(L)
MA111-TX
1
10V
B:CHIP
0.01
B:CHIP
C1004
0.01
B:CHIP
C1002
0.01
B:CHIP
0 :CHIP
0 :CHIP
0 :CHIP
0 :CHIP
0 :CHIP
3p
CH:CHIP
22p
CH:CHIP
0.01
B:CHIP
100 :CHIP
0.01
B:CHIP
TMP91PW18F-1A22
44P
INPUT SW
S0
S1
S2
S3
S4
S5
S6
ECO SW
V FBP
T AMB
VX
VY
HV DET
ABL DET
LOCK
SDA
SCL
TXD
RXD
DEGAUSS
HEATER
REMOTE
VY
VX
T AMB
IK SIGMA
ABL DET
INPUT SW
S0
S1
S2
S3
S4
S5
S6
ECO SW
V FBP
HV DET
REMOTE
HEATER
DEGAUSS
LB DET
LED2
LED2
LED1
LED1
KEY SCAN
S7
S7
POC
FAN SW
WAKE UP
WAKE UP
LUMI
LUMI
DSDA1
DSCL1
DDC GND1
DSDA2
DSCL2
DDC GND2
DDC GND1
DDC GND2
5V
5V
5V
5V
5V
5V
5V
T_AMB
VY(NC)
VX(NC)
GND
VREFH
P42/AN11
P41/AN09
P42/AN10
P30/RD
P31/WR
P32/HWR
P34
P35/TA61N
P36/TA7OUT
P37/INT4
P33/WAIT
P60/INT0
P61/CTS0/INT1
P62/SCOUT/INT2
P50/AN00
P51/AN01
P52/AN02
P53/AN03/ADTRG
P54/AN04
P55/AN05
VREFL
AVSS
AVCC
P70/TA1OUT
DVCC1
AM0
P83/RXD0
P82/TXD0
P81/SCL0/SO0
P80/SDA0/SI0
P76/SCK0/INT3
P75/TB0OUT0
P74/TB0IN1/INT6
P73/TB0IN0/IN5
P72/TA5OUT
P71/TA3OUT
X2
DVSS1
REGOUT
X1
AM1
RESET
EMU0
EMU1
ALE
P00/AD0
P01/AD1
P02/AD2
P03/AD3
P05/AD5
P04/AD4
P06/AD6
P07/AD7
P25/A5/A21
P24/A4/A20
P23/A3/A19
P22/A2/A18
DVCC2
NMI
DVSS2
P21/A1/A17
P20/A0/A16
P17/A15/AD15
P16/A14/AD14
P15/A13/AD13
P40/AN08
P57/AN07
P56/AN06
P26/A6/A22
P10/A8/AD8
P11/A9/AD9
P12/A10/AD10
P14/A12/AD12
P13/A11/AD11
IIC SDA
TO D- a BOARD
CN1104
TXD
IIC SCL
RXD
ECO SW
HV DET
ABL DET
GND
GND
S0
GND
HTR SW
PWR SW
DGS SW
S1
+5V
INPUT SW
V.FBP
LED2
LB DET
LED1
IK SIGMA
KEY SCAN
GND
PLL LOCK
POC
P27/A7/A23
S7
NC
NC
S3
S4
S5
S6
G2
S2
GND
5V(NC)
LUMI(NC)
WAKE UP
DDC SDA1
DDC SCL1
DDC GND1
DDC SDA2
DDC SCL2
DDC GND2
P86/SDA1
P87/SCL1
R84/SDA2
P85/SCL2
NC
B-SSS3540<NH.>-N..-P1-EPS05
NO CONNECT
5-19
5-20
(n)
µ
-COM
(4) Schematic Diagram of N Board
— N BOARD (Conductor Side) —
— N BOARD (Component Side) —
N BOARD
Terminal name of semiconductors
in silk screen printed circuit (
*
)
*
: Refer to Terminal name of semiconductors
in silk screen printed circuit (see page 5-10)
Ref.
D1001
Q1001
*
3
1
Schematic diagram
(n)
(n)
(n)
(n)
(n)
 board 
,
Schematic diagram
<
 (da)
(da)
(da)
(da)
(da)
 board
5-23
5-24
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
E
F
G
H
I
Schematic diagram
(d)
(d)
(d)
(d)
(d)
-
b
 board 
,
Schematic diagram
< (d)
(d)
(d)
(d)
(d)
-
a
 board
9.1
2.6
2.5
5.4
0
8.9
8.7
8.6
8.6
3.8
3.8
9.4
8.8
3.6
3.7
3.8
8.6
-0.1
72.5
54.8
8.2
0.7
218.5
54.4
33.4
33.3
33.1
32.9
32.1
1.2
33.8
1.2
1.8
1.3
107.8
+12V
+5V
+80V
+12V
+15V
D
-b(HV,HDF,VDF)
G2
TO A1 BOARD
CN311
CN1102
17P
BLK
H DF OUT
H DF OUT
H DF OUT
H DF OUT
H DF OUT
B-SSS3540<NH.>-D..-P2-EPS05
S
1
3
4
5
6
8
1
2
3
4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
5
4
3
2
1
8
7
6
1
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
13
HV
17
4
1
2
8
6
3
5
7
9
10
12
14
15
16
11
FV1
FV2
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
D909
CN510
TO A1 BOARD
CN318
T901
Q706
V DF OUT
V DF OUT
C915
C720
C721
C723
C724
C761
C900
C901
C902
C903
C904
C905
C906
C908
C909
C910
C919
C920
C921
C923
C925
C926
C927
C929
C930
C932
C935
C936
C937
C938
CN904
CN1101
CN1103
TO ECS
D701
D702
D703
D901
D906
D907
D912
D914
D917
D918
D920
D921
D922
D923
FB901
FB902
FB1000
FB1002
FB1005
FB1007
IC901
HV CONT
IC902
AMP
L1001
Q701
Q704
Q705
Q707
Q905
Q906
Q907
R702
R704
R741
R744
R745
R746
R747
R749
R753
R760
R901
R902
R903
R904
R905
R907
R909
R915
R916
R917
R918
R919
R920
R921
R924
R925
R926
R927
R928
R929
R930
R931
R932
R933
R934
R935
R936
R937
R938
R939
R940
R941
R942
R943
R944
R945
R946
R950
R951
R952
R953
R954
R955
RV901
SG901
SG902
SG903
T701
T902
C911
C913
C916
C918
C939
D910
D911
D919
JR901
L902
Q702
Q703
Q901
Q902
HV OUT
R739
R740
R742
R743
R748
R761
R908
R911
R923
HZS182-TE
2SC4620TV2Q
470p
250V
:APS
0.01
B:CHIP
47
100V
22
100V
470p
2kV
B
0.01
B:CHIP
4.7
100
25V
0.01
B:CHIP
3.3
0.1
B:CHIP
470p
CH:CHIP
100p
CH:CHIP
0.01
B:CHIP
100
25V
220p
CH:CHIP
0.01
2kV
F
0.01
2kV
F
0.1
25V
F:CHIP
0.47
0.022
:PT
0.1
100V
:PT
470p 500V :B
4.7
0.22
:MPS
0.1
25V
C933
47
25V
B:CHIP
0.01
B:CHIP
1000p
B:CHIP
22
25V
470
16V
1P
4P
WHT
8P
WHT
:S-MICRO
1SS119-25TD
1SS119-25TD
1SS119-25TD
MA111-TX
UDZ-TE-17-13B
D2L40-TA
RD15ES-T1B3
HSS82-TJ
UDZS-TE17-9.1B
MA111-TX
UDZS-TE17-10B
1SS119
MA111-TX
MA111-TX
1.1µH
0
:CHIP
0
:CHIP
0
:CHIP
BA9758AFS-E2
NJM2904M(TE2)
2SC2362KG-AA
2SC3421-Y
2SA1358-Y
2SA1037AK
2SC4634LS-CB11
G2 OUT
2SA1037AK-T146
G2 MUTE
2SB709A
G2 MUTE
10k
:CHIP
1k
:CHIP
1k
:CHIP
470
:FPRD
4.7
:FPRD
4.7
:FPRD
15
2W
:RS
2.2k
:CHIP
10
:FPRD
68k
:CHIP
100k
:CHIP
47k
:CHIP
180k
:RN-CP
2.2k
:CHIP
1k
:CHIP
4.7k
:CHIP
68
10W
:RN
22
:FPRD
47
:FPRD
2.2
:FPRD
820k
1/2W
:RN
10k
:CHIP
56k
:RN-CP
4.7k
10k
:RN-CP
270k
:RN-CP
27k
:CHIP
4.7k
1/2W
:RC
330k
1/2W
:RC
47k
:CHIP
JW(15)
4.7k
1/2W
:RC
3.9k
:RN-CP
2.7k
:RN-CP
4.7
1/2W
:FPRD
3.3k
:RN
2.2M
1W
:RN
1k
:CHIP
390k
:CHIP
82k
:CHIP
330k
:CHIP
22M
:RN
1M
:CHIP
100k
:CHIP
1k
:CHIP
100
:CHIP
10k
:CHIP
1k
:CHIP
100k
:CHIP
2.2k
:CHIP
2.2M
:CHIP
10M
:CHIP
10M
:CHIP
100k
:DFT
:HRC
+12V
+B
+15V
2
1
H.DF
HV DET
ABL DET
V.DF
INPUT
IIC SDA
IIC SCL
ECO SW
KEY SCAN
WAKE UP
LED1
LED2
TXD
RXD
H BLK
HS OUT
VS OUT
INPUT
DDC SDA1
DDC SCL1
DDC GND1
DDC SDA2
DDC SCL2
DDC GND2
22µH
D GND
RXD
TXD
LED1
LED2
GND
+5V
HVD
AGC
+
-
PWMOUT
PVcc
NC
SAWOUT
NC
SGND
HDIN
DELAY
VREG9
SVcc
PGND
HVDCAP
NC
SLOW SW
NC
ERROUT
GND
VS OUT
ECO SW
IIC SCL
IIC SDA
GND
INPUT SW
+5V
H BLK
HS OUT
GND
GND
INPUT SW
KEY SCAN
+
GND
-
OUT
VCC
G2
+12V
TO H1 BOARD
CN1400 1-8 PIN
WAKE UP
DDC SDA1
DDC SCL1
DDC GND1
DDC SDA2
DDC SCL2
DDC GND2
CH:CHIP
250V
:HR
250V
:PP
1.2kV
:PP
:PP
:CHIP
:CHIP
:CHIP
1/2W
:RC
:FPRD
:RN
CH:CHIP
250V
:HR
250V
:PP
1.2kV
:PP
:PP
:CHIP
:CHIP
:CHIP
1/2W
:RC
:FPRD
:RN
CH:CHIP
250V
:HR
250V
:PP
1.2kV
:PP
:CHIP
:CHIP
1/2W
:RC
:FPRD
:RN
CH:CHIP
250V
:HR
250V
:PP
1.2kV
:PP
:CHIP
:CHIP
1/2W
:RC
:FPRD
:RN
CH:CHIP
250V
:HR
250V
:PP
1.2kV
:PP
:PP
:CHIP
:CHIP
:CHIP
1/2W
:RC
:FPRD
:RN
CH:CHIP
250V
:HR
250V
:PP
1.2kV
:PP
:PP
:CHIP
:CHIP
:CHIP
1/2W
:RC
:FPRD
:RN
CH:CHIP
250V
:HR
250V
:PP
1.2kV
:PP
0.01
250V
:PP
:RN
:CHIP
:CHIP
1/2W
:RC
:RN
:FPRD
:RN
:FBT
680p
CH:CHIP
47
250V
:HR
0.33
250V
:PP
2000p
1.2kV
:PP
RP1H-V1
ERA34-10TP1
UDZS-TE17-5.1B
2SC2459-GR-TPE4
2SA1049TP-GR
2SJ585LS-CC11
HV REG SW
FS5KM-18A-AT
27k
47k
:CHIP
5.1k
:RN-CP
330
:CHIP
470k
1/2W
:RC
JW5MM
10k
47
:FPRD
82k
:RN
0
HV ADJ
TUBE
TO PICTURE
ab1
ab2
bc1
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